CN206839895U - A kind of vertical weld seam sand blasting apparatus - Google Patents
A kind of vertical weld seam sand blasting apparatus Download PDFInfo
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- CN206839895U CN206839895U CN201720523455.0U CN201720523455U CN206839895U CN 206839895 U CN206839895 U CN 206839895U CN 201720523455 U CN201720523455 U CN 201720523455U CN 206839895 U CN206839895 U CN 206839895U
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- sandblasting
- vertical
- weld seam
- sand
- blasting apparatus
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- 238000005488 sandblasting Methods 0.000 title claims abstract description 123
- 238000007789 sealing Methods 0.000 claims description 37
- 239000004576 sand Substances 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005422 blasting Methods 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model discloses a kind of vertical weld seam sand blasting apparatus.The vertical weld seam sand blasting apparatus includes being used to be removably attached to treat the vertical rails on sandblasting object, the vertical walking dolly moved up and down in vertical rails by drive device driving along vertical rails, and the sand-blasting gun on vertical walking dolly；The jet of the sand-blasting gun is used to be directed at the vertical weld seam for treating sandblasting object, and the vertical weld seam is vertical lines weld seam.The utility model can carry out blasting treatment to vertical weld seam, and production efficiency is high, and labor intensity is low, has a safety feature, and environmental pollution is small.
Description
Technical field
A kind of vertical weld seam sand blasting apparatus is the utility model is related to, belongs to derusting by sandblasting field.
Background technology
Current large-scale storage tank at home（Cabinet）In construction, large-scale storage tank（Cabinet）Diameter typically in more meters of 10-30, height
10-40 rice or so, steel plate dosage is very big, steel plate march into the arena it is latter as can all carry out derusting by sandblasting processing, scene after rust prevention by applying liquid material paint
Welding is assembled, fusion length length, and most of weld seam on vertical steel plate surface.In general unit in charge of construction be all take by hand and
Electric tool is polished these weld seams to derust, and this method work efficiency is low, labor intensity is high, potential safety hazard is big, and derust matter
Measure relatively low, typically just reach St2, in addition it is also low, and quality is unstable, human factor is big.According to blasting craft, then can only adopt
Take open sandblasting, it is ensured that derusting, Sa2.5 levels can be reached, but sandblasting dust is very big to site environment pollution, its
He can not construct at specialty simultaneously, meanwhile, work high above the ground, labor intensity is big, and potential safety hazard is big, and construction cost is high.Therefore, exhausted big portion
Divide unit in charge of construction is all no to use blasting craft.
Weld seam derusting is bad, and the coating quality for causing weld seam part is greatly lowered, and shows as when very short
In, general 2 to 3 years weld seam positions just start Paint Falling occur, and rust stain is exposed, and steel plate body surface is because of blasting treatment
Cross, coating quality is also fine, so just generates commissure coating and other parts coating not equivalent life.Had to using unit
It is stopped, to storage tank（Cabinet）Carry out maintenance and mend swabbing, improve use cost, while produce bad social influence.
Utility model content
The utility model aims to provide a kind of vertical weld seam sand blasting apparatus, and the sand blasting apparatus can be to vertical weldering
Seam carries out blasting treatment, and production efficiency is high, and labor intensity is low, has a safety feature, and environmental pollution is small.
To achieve these goals, technical scheme is used by the utility model：
A kind of vertical weld seam sand blasting apparatus, it is structurally characterized in that, including for being removably attached to treat sandblasting pair
As upper vertical rails, the vertically walking moved up and down in vertical rails by drive device driving along vertical rails is small
Car, and the sand-blasting gun on vertical walking dolly；The jet of the sand-blasting gun, which is used to be aligned, treats the vertical of sandblasting object
Weld seam, the vertical weld seam is vertical lines weld seam.
Thus, by being fixed on the vertical rails treated on sandblasting object, vertical walking dolly is under the driving of drive device
It can be moved up and down along vertical rails, so as to drive sand-blasting gun to carry out derusting by sandblasting to vertical weld seam.
According to embodiment of the present utility model, further optimization can also be made to the utility model, below for optimization after
The technical scheme of formation：
Preferably, the vertical rails are absorbed and fixed at by magnet base treats on sandblasting object.
In order to facilitate fixed vertical rails, for the vertical rails on a vertically arranged guide rod frame, the guide rod frame can
Releasably it is fixed on and treats on sandblasting object.Treated it is highly preferred that the guide rod frame is absorbed and fixed at by magnet base on sandblasting object.
As a kind of specific type of drive, the drive device is mounted in the lifting direct current generator treated at the top of sandblasting object
Or mounted in the jacking apparatus for treating sandblasting object bottom.Lifting direct current generator can ensure the safety of workmen.
In order to prevent that sand material flashes in sandblasting procedures, sandblasting sealing chamber, sand-blasting gun dress are housed on the vertical walking dolly
On sandblasting sealing chamber.
According to embodiment of the present utility model, the sandblasting sealing chamber is opening box structure, the opening of the sandblasting sealing chamber
Towards the vertical weld seam, the openend is close to described treat sandblasting object in sand-blasting gun sandblasting at end.Thus, sandblasting is not being influenceed
On the premise of, by sandblasting sealing chamber be close to it is described treat sandblasting object, avoid sand material from splashing.
Dust collecting and remaining sand retracting device are housed on the sandblasting sealing chamber.
Further, the utility model also includes air compressor machine, and the air compressor machine is by being divided into two-way after oil water separator, and one
Road is connected with sand-blasting gun, and another way is connected with the dust collecting.
Preferably, one end of the sandblasting sealing chamber opening is provided with sealing device, when the sealing device is used to prevent sandblasting
Sand material is from sandblasting sealing chamber and treats to escape between sandblasting object.It is highly preferred that the sealing device is industrial bar brush, can prevent
While sand material splashes, it is ensured that fresh air enters in sandblasting sealing chamber so that the stable gas pressure in sandblasting sealing chamber.
Compared with prior art, the beneficial effects of the utility model are：
1st, continuous derusting by sandblasting processing is carried out to the vertical weld seam in scene.Sandblasting 40-80mm of width, face of weld after sandblasting
Reach Sa2.5 levels, steady quality is reliable.
2nd, Working cart electric walking, adjustable speed, carriage walking guide rail are easy installation and reliable.It is not required to manually grip, reduces
Labor intensity.
3rd, dolly（Sand-blasting gun）Run trace meets：Vertical lines weld seam, patch angular curve（Straight line）Weld seam, the special portion in part
Position weld seam（It is hand-held）.
4th, near field good dedusting effect, dust recovery 90-95%, operating mode is good, pollution-free to scene.
5th, efficiency high, carriage walking sandblasting speed V >=20m/h.
6th, dolly part AC-less power（Using direct current generator, 24V battery powereds.Air compressor machine and sand cylinder place bottom surface, just
Force feed sand）, the danger of work high above the ground non-contact electric.
Brief description of the drawings
Fig. 1 is the structure principle chart of the utility model one embodiment；
Fig. 2 is Fig. 1 left view；
Fig. 3 is sandblasting state diagram of the present utility model.
Embodiment
Describe the utility model in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the utility model can be mutually combined.For sake of convenience, hereinafter such as
There are " on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with accompanying drawing in itself is consistent, not to structure
Play restriction effect.
A kind of vertical weld seam sand blasting apparatus, as illustrated in fig. 1 and 2, including steel plate 22 is absorbed and fixed at by magnet base 5
（Treat sandblasting object）Top guide bar frame 17, the vertical rails 6 on guide rod frame 17 and can be along vertical in vertical rails 6
The vertical walking dolly 7 that slide rail 6 moves up and down, and the sand-blasting gun 14 on vertical walking dolly 7；It is described vertically walk it is small
By vertical lifting direct current generator 2 and dolly lifting device 18, driving moves up and down car 7 jointly.
Guide rod frame 17 is made of stainless steel rectangular pipe 23.
As shown in figure 3, the jet of the sand-blasting gun 14 is used for the vertical weld seam for being directed at steel plate, the vertical weld seam is perpendicular
To straight bead or vertical curve weld seam.For the sand-blasting gun 14 on sandblasting sealing chamber 10, the sandblasting sealing chamber 10 is mounted in institute
State on vertical walking dolly 7.The sandblasting sealing chamber 10 is opening box structure, the sandblasting sealing chamber 10 opening one facing to institute
Vertical weld seam is stated, Wen's bag-type dust 8 is housed on sandblasting sealing chamber 10（Dust collecting）With remaining sand retracting device 11.Institute
The one side for stating the opening of sandblasting sealing chamber 10 is provided with sealing device, and sand material is from sandblasting sealing chamber when the sealing device is for preventing sandblasting
Escaped between 10 and steel plate.
Air compressor machine is divided into two-way afterwards by oil water separator, is connected all the way with sand-blasting gun 14, another way and the dust
Collection device is connected.
Vertical lifting direct current generator 2 mainly is housed on guide rod frame 17（Square chest gear reduction unit 80GK500,60WZYT permanent magnetism
Direct current generator）, industrial slide rail 6, dolly, Wen's bag-type dust 8（208 terylene circle dust-removal cloth-bags）, sandblasting sealing chamber 10, remaining sand
Retracting device 11, sand-blasting gun 14, Wen's bag-type dust collector 15,16.
Vertical weld sandblasting procedures are as follows：
When the walking of walking in a horizontal state dolly 1 is at vertical weld, parking, suspend sandblasting, and it is horizontal with inching button adjustment
The position of walking dolly 1, make sand-blasting gun aligned perpendicular weld seam.
By the stainless steel of left and right two on two stainless steel tubes insertion walking in a horizontal state dolly 1 of guide rod frame 17 in vertical base plate
In the positioning round orifice of rectangular steel pipe bottom.After the distance up and down for adjusting guide rod frame 17, opening 4 magnetic switch makes guide rod frame
17 are absorbed and fixed on steel plate, see Fig. 1.
After guide rod frame 17 installs and fixes, the power switch of vertical-lift direct current generator 2 is opened（Level run and vertical fortune
Row direct current generator operates to interlocking, and two motors can not work simultaneously）, then industrial slide rail 6 is fixed into lock pin and unlocked, slowly adjust
The rotating speed of whole vertical-lift direct current generator 2, vertical walking dolly 7 is set to be shut down after starting to go downwards to the bottom of guide rod frame 17, crawl
Adjustment makes the lower end of sand-blasting gun aligned perpendicular weld seam.Sand-blasting gun sand flow and Wen's dedusting compressed air are opened, is reversely opened again
Dynamic vertical-lift direct current generator 2, makes the identical speed that vertical walking dolly 7 is walked with horizontal small car walk upwards, to vertical welding
Seam carries out blasting treatment.
When sandblasting is up, following work should be carried out：
1st, face of weld quality should reach Sa2.5 levels after sandblasting；
2nd, sandblasting track is not offset；
3rd, notice that speed uplink is steady, 3 stainless steel wire ropes do not climb layer on elevator rope roll；
4th, the supplement of quartz sand；
5th, the timely replacing of dust-removal cloth-bag and remaining emery cloth bag.
The characteristics of the utility model, is as follows：
1st, constant speedpump perseverance distance carries out sandblasting to weld seam, can the derusting of Reliable guarantee face of weld have higher and stable matter
Amount.
2nd, there is sandblasting sealing chamber, can effectively reduce pollution of the dust to environment, while the remaining sand of recyclable larger particles.
3rd, vertical weld seam is automatic sand blasting, considerably reduces the labor intensity of workmen.
4th, using 24V direct current supplys, not with the Electrical Safety hidden danger of 220V alternating currents.
5th, guide rail and equipment is easy for installation, is meeting outside vertical weld seam sandblasting, and sand-blasting gun can also be removed and hold sandblasting.
6th, sandblasting efficiency high, it can reach more than 21.6m/h.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after the utility model has been read, those skilled in the art are new to this practicality
The modification of the various equivalent form of values of type each falls within the application appended claims limited range.
Claims (11)
1. a kind of vertical weld seam sand blasting apparatus, it is characterised in that including for being removably attached to treat sandblasting object
Vertical rails（6）, mounted in vertical rails（6）On by drive device driving along vertical rails（6）The vertical row moved up and down
Walk dolly（7）, and mounted in vertical walking dolly（7）On sand-blasting gun（14）；The sand-blasting gun（14）Jet be used for pair
Standard treats the vertical weld seam of sandblasting object, and the vertical weld seam is vertical lines weld seam.
2. vertical weld seam sand blasting apparatus according to claim 1, it is characterised in that the vertical rails（6）Pass through
Magnet base（5）It is absorbed and fixed at and treats on sandblasting object.
3. vertical weld seam sand blasting apparatus according to claim 1, it is characterised in that the vertical rails（6）It is mounted in
One vertically arranged guide rod frame（17）On, the guide rod frame（17）It is removably attached to treat on sandblasting object.
4. vertical weld seam sand blasting apparatus according to claim 3, it is characterised in that the guide rod frame（17）Pass through magnetic
Power seat（5）It is absorbed and fixed at and treats on sandblasting object.
5. vertical weld seam sand blasting apparatus according to claim 1, it is characterised in that the drive device is mounted in treating
Lifting direct current generator at the top of sandblasting object or mounted in the jacking apparatus for treating sandblasting object bottom.
6. the vertical weld seam sand blasting apparatus according to any one of claim 1-5, it is characterised in that the vertical row
Walk dolly（7）It is upper that sandblasting sealing chamber is housed（10）, sand-blasting gun（14）Mounted in sandblasting sealing chamber（10）On.
7. vertical weld seam sand blasting apparatus according to claim 6, it is characterised in that the sandblasting sealing chamber（10）For
Opening box structure, the sandblasting sealing chamber（10）Openend towards the vertical weld seam, the openend is in sand-blasting gun（14）Sandblasting
When be close to described treat sandblasting object.
8. vertical weld seam sand blasting apparatus according to claim 6, it is characterised in that the sandblasting sealing chamber（10）On
Equipped with dust collecting and remaining sand retracting device.
9. vertical weld seam sand blasting apparatus according to claim 8, it is characterised in that also including air compressor machine, the pneumatics
Machine by being divided into two-way after oil water separator, all the way with sand-blasting gun（14）It is connected, another way and the dust collecting phase
Even.
10. vertical weld seam sand blasting apparatus according to claim 6, it is characterised in that the sandblasting sealing chamber（10）
One end of opening is provided with sealing device, and sand material is from sandblasting sealing chamber when the sealing device is used to prevent sandblasting（10）With treating sandblasting pair
Escaped as between.
11. the vertical weld seam sand blasting apparatus according to any one of claim 7-9, it is characterised in that the sandblasting
Sealing chamber（10）One end of opening is provided with sealing device, and sand material is from sandblasting sealing chamber when the sealing device is used to prevent sandblasting（10）
With treating to escape between sandblasting object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523455.0U CN206839895U (en) | 2017-05-11 | 2017-05-11 | A kind of vertical weld seam sand blasting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523455.0U CN206839895U (en) | 2017-05-11 | 2017-05-11 | A kind of vertical weld seam sand blasting apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN206839895U true CN206839895U (en) | 2018-01-05 |
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ID=60796165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523455.0U Active CN206839895U (en) | 2017-05-11 | 2017-05-11 | A kind of vertical weld seam sand blasting apparatus |
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| Country | Link |
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| CN (1) | CN206839895U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497322A (en) * | 2019-08-29 | 2019-11-26 | 中国石油大学(华东) | A device for derusting ship hull segmented welds |
| CN113895806A (en) * | 2021-10-23 | 2022-01-07 | 胜利油田方圆防腐材料有限公司 | High-internal-corrosion-resistance sewage storage tank |
| CN113997206A (en) * | 2021-10-11 | 2022-02-01 | 中船澄西船舶修造有限公司 | Water mist sand spraying device for ships |
-
2017
- 2017-05-11 CN CN201720523455.0U patent/CN206839895U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497322A (en) * | 2019-08-29 | 2019-11-26 | 中国石油大学(华东) | A device for derusting ship hull segmented welds |
| CN113997206A (en) * | 2021-10-11 | 2022-02-01 | 中船澄西船舶修造有限公司 | Water mist sand spraying device for ships |
| CN113997206B (en) * | 2021-10-11 | 2023-02-14 | 中船澄西船舶修造有限公司 | Water mist sand spraying device for ships |
| CN113895806A (en) * | 2021-10-23 | 2022-01-07 | 胜利油田方圆防腐材料有限公司 | High-internal-corrosion-resistance sewage storage tank |
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